EP2271798A1 - Improved fiber architecture for pi-preforms - Google Patents
Improved fiber architecture for pi-preformsInfo
- Publication number
- EP2271798A1 EP2271798A1 EP09728100A EP09728100A EP2271798A1 EP 2271798 A1 EP2271798 A1 EP 2271798A1 EP 09728100 A EP09728100 A EP 09728100A EP 09728100 A EP09728100 A EP 09728100A EP 2271798 A1 EP2271798 A1 EP 2271798A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- legs
- layers
- columns
- fibers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 claims description 25
- 238000009941 weaving Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims 1
- 239000011208 reinforced composite material Substances 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 19
- 239000002131 composite material Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 11
- 239000000470 constituent Substances 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 206010070670 Limb asymmetry Diseases 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
- B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
- B29C70/222—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being shaped to form a three dimensional configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
- B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/02—Reinforcing materials; Prepregs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S139/00—Textiles: weaving
- Y10S139/01—Bias fabric digest
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/3195—Three-dimensional weave [e.g., x-y-z planes, multi-planar warps and/or wefts, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/3195—Three-dimensional weave [e.g., x-y-z planes, multi-planar warps and/or wefts, etc.]
- Y10T442/3203—Multi-planar warp layers
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/059,060 US7712488B2 (en) | 2008-03-31 | 2008-03-31 | Fiber architecture for Pi-preforms |
PCT/US2009/038761 WO2009123960A1 (en) | 2008-03-31 | 2009-03-30 | Improved fiber architecture for pi-preforms |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2271798A1 true EP2271798A1 (en) | 2011-01-12 |
EP2271798B1 EP2271798B1 (en) | 2019-07-03 |
Family
ID=40796179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09728100.0A Active EP2271798B1 (en) | 2008-03-31 | 2009-03-30 | Improved fiber architecture for pi-preforms |
Country Status (15)
Country | Link |
---|---|
US (1) | US7712488B2 (en) |
EP (1) | EP2271798B1 (en) |
JP (1) | JP5659144B2 (en) |
KR (1) | KR101615102B1 (en) |
CN (1) | CN102046865B (en) |
AU (1) | AU2009231874B2 (en) |
BR (1) | BRPI0910330B1 (en) |
CA (1) | CA2720143C (en) |
DK (1) | DK2271798T3 (en) |
ES (1) | ES2744383T3 (en) |
MX (1) | MX2010010683A (en) |
RU (1) | RU2496930C2 (en) |
TW (1) | TWI365926B (en) |
WO (1) | WO2009123960A1 (en) |
ZA (1) | ZA201006939B (en) |
Families Citing this family (33)
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US7943535B2 (en) * | 2005-11-17 | 2011-05-17 | Albany Engineered Composites, Inc. | Hybrid three-dimensional woven/laminated struts for composite structural applications |
US7960298B2 (en) * | 2007-12-07 | 2011-06-14 | Albany Engineered Composites, Inc. | Method for weaving closed structures with intersecting walls |
US7964520B2 (en) * | 2007-12-21 | 2011-06-21 | Albany Engineered Composites, Inc. | Method for weaving substrates with integral sidewalls |
ITTO20080112A1 (en) * | 2008-02-14 | 2009-08-15 | Antica Valserchio S R L | FABRIC CONSTITUTED BY AT LEAST TWO BALLS BRAIDED BETWEEN THEM ON A COMMON TRACT AND PROCEDURE FOR ITS REALIZATION. |
US8079387B2 (en) * | 2008-10-29 | 2011-12-20 | Albany Engineered Composites, Inc. | Pi-shaped preform |
US8127802B2 (en) * | 2008-10-29 | 2012-03-06 | Albany Engineered Composites, Inc. | Pi-preform with variable width clevis |
FR2939153B1 (en) * | 2008-11-28 | 2011-12-09 | Snecma Propulsion Solide | REALIZING A FIBROUS STRUCTURE WITH AN EVOLVING THICKNESS THROUGH 3D WEAVING |
DE102009031947A1 (en) * | 2009-07-07 | 2011-01-13 | Nordex Energy Gmbh | Rotor blade for a wind energy plant and method for its production |
US8642151B2 (en) | 2011-01-21 | 2014-02-04 | Albany Engineered Composites, Inc. | Preform and method for reinforcing woven fiber nodes |
US8663776B2 (en) * | 2011-04-04 | 2014-03-04 | Albany Engineered Composites | Corner fitting preforms and method of making thereof |
FR2975970B1 (en) * | 2011-05-30 | 2013-05-17 | Aircelle Sa | TOGETHER FOR AN AIRCRAFT NACELLE |
WO2013063703A1 (en) * | 2011-11-03 | 2013-05-10 | Groupe Ctt Inc. | Method of manufacturing weaved preform with oriented weft yarns |
US9551094B2 (en) * | 2011-12-14 | 2017-01-24 | Snecma | Fiber preform of π-shaped section, in particular for a fan platform made of composite material |
CN103998665B (en) * | 2011-12-14 | 2016-10-12 | 斯奈克玛 | Three dimensional woven fiber structures, the fiber preform obtained from this fibre structure and include the composite material component of this prefabricated component |
CN104040057B (en) * | 2012-01-09 | 2016-03-02 | 斯奈克玛 | The composite reinforcing member in π type cross section, especially for the platform of turbine engine blower fan, and its manufacture method |
US9604389B2 (en) | 2012-02-17 | 2017-03-28 | Albany Engineered Composites, Inc. | Pi-shaped preform with bias fibers |
FR2989977B1 (en) * | 2012-04-26 | 2014-05-23 | Snecma | FIBROUS BENDING IN ONE PIECE BY THREE-DIMENSIONAL WEAVING FOR THE PRODUCTION OF A CLOSED BOARD PLATFORM FOR A TURBOMACHINE BLOWER OF COMPOSITE MATERIAL |
CN103317733B (en) * | 2012-10-12 | 2015-04-15 | 北京航空航天大学 | Carriage covering composite material with silkworm cocoon-imitating winded and braided structure and preparation method thereof |
US20140166191A1 (en) | 2012-12-14 | 2014-06-19 | Aurora Flight Sciences Corporation | Methods for combining components of varying stages of cure |
US9290865B2 (en) | 2012-12-26 | 2016-03-22 | Albany Engineered Composites, Inc. | Three-dimensional woven corner fitting with lap joint preforms |
US9926651B2 (en) * | 2013-09-04 | 2018-03-27 | Biteam Ab | Method and means for weaving, 3D fabric items thereof and their use |
AT515438B1 (en) * | 2014-02-18 | 2015-12-15 | Hofstetter Kurt | Process for the production of textile composite materials with higher crack resistance and fault tolerance |
RU2567711C1 (en) * | 2014-12-02 | 2015-11-10 | Алексей Валерьевич Воробьев | Woven three-dimensional mesh |
AT516961B1 (en) | 2015-03-30 | 2016-10-15 | Hofstetter Kurt | Aperiodically woven textiles with higher tensile strength |
WO2016168679A2 (en) * | 2015-04-16 | 2016-10-20 | The Secant Group, Llc | Woven textiles and methods for making woven textiles |
RU2596122C1 (en) * | 2015-07-20 | 2016-08-27 | Открытое акционерное общество "Краснокамский завод металлических сеток" | Woven three-dimensional mesh |
RU2599242C1 (en) * | 2015-07-20 | 2016-10-10 | Открытое акционерное общество "Краснокамский завод металлических сеток" | Woven three-dimensional mesh |
JP6524880B2 (en) * | 2015-10-15 | 2019-06-05 | 株式会社豊田自動織機 | Multilayer fabric |
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US11332228B2 (en) | 2018-04-06 | 2022-05-17 | Aurora Flight Sciences Corporation | Aircraft fuselage with composite pre-form |
CN109537137B (en) * | 2018-12-27 | 2020-05-19 | 南京玻璃纤维研究设计院有限公司 | 2.5D profiling woven sleeve and weaving method thereof |
CN111910320B (en) * | 2020-07-30 | 2021-06-11 | 南京玻璃纤维研究设计院有限公司 | Multi-piece forming method for plane profiling woven fabric |
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US7413999B2 (en) * | 2005-11-03 | 2008-08-19 | Albany Engineered Composites, Inc. | Corner fitting using fiber transfer |
US7943535B2 (en) * | 2005-11-17 | 2011-05-17 | Albany Engineered Composites, Inc. | Hybrid three-dimensional woven/laminated struts for composite structural applications |
US7625510B2 (en) * | 2005-11-29 | 2009-12-01 | Lockheed Martin Corporation | System, method, and apparatus for production-worthy, low cost composite tool fabrication |
US7960298B2 (en) * | 2007-12-07 | 2011-06-14 | Albany Engineered Composites, Inc. | Method for weaving closed structures with intersecting walls |
US7964520B2 (en) * | 2007-12-21 | 2011-06-21 | Albany Engineered Composites, Inc. | Method for weaving substrates with integral sidewalls |
-
2008
- 2008-03-31 US US12/059,060 patent/US7712488B2/en active Active
-
2009
- 2009-03-30 CN CN2009801196473A patent/CN102046865B/en active Active
- 2009-03-30 BR BRPI0910330-9A patent/BRPI0910330B1/en active IP Right Grant
- 2009-03-30 RU RU2010140193/12A patent/RU2496930C2/en active
- 2009-03-30 JP JP2011503072A patent/JP5659144B2/en active Active
- 2009-03-30 DK DK09728100.0T patent/DK2271798T3/en active
- 2009-03-30 AU AU2009231874A patent/AU2009231874B2/en not_active Ceased
- 2009-03-30 MX MX2010010683A patent/MX2010010683A/en active IP Right Grant
- 2009-03-30 EP EP09728100.0A patent/EP2271798B1/en active Active
- 2009-03-30 CA CA2720143A patent/CA2720143C/en active Active
- 2009-03-30 ES ES09728100T patent/ES2744383T3/en active Active
- 2009-03-30 WO PCT/US2009/038761 patent/WO2009123960A1/en active Application Filing
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CA2720143A1 (en) | 2009-10-08 |
RU2010140193A (en) | 2012-05-10 |
US7712488B2 (en) | 2010-05-11 |
ES2744383T3 (en) | 2020-02-24 |
WO2009123960A1 (en) | 2009-10-08 |
JP5659144B2 (en) | 2015-01-28 |
KR101615102B1 (en) | 2016-05-11 |
CN102046865B (en) | 2013-06-05 |
ZA201006939B (en) | 2012-01-25 |
US20090247034A1 (en) | 2009-10-01 |
KR20110003512A (en) | 2011-01-12 |
TWI365926B (en) | 2012-06-11 |
TW200946729A (en) | 2009-11-16 |
RU2496930C2 (en) | 2013-10-27 |
AU2009231874B2 (en) | 2016-04-21 |
CN102046865A (en) | 2011-05-04 |
AU2009231874A1 (en) | 2009-10-08 |
MX2010010683A (en) | 2010-12-21 |
EP2271798B1 (en) | 2019-07-03 |
JP2011516743A (en) | 2011-05-26 |
DK2271798T3 (en) | 2019-08-05 |
BRPI0910330A2 (en) | 2015-10-06 |
CA2720143C (en) | 2016-11-29 |
BRPI0910330B1 (en) | 2019-05-14 |
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